CN219075275U

CN219075275U - Crystal polishing device

Info

Publication number: CN219075275U
Application number: CN202220259777.XU
Authority: CN
Inventors: 唐本辉
Original assignee: Anhui Zhongjing Lighting Technology Co ltd
Current assignee: Anhui Zhongjing Lighting Technology Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2023-05-26
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses a crystal polishing device, which comprises a machine case, wherein one side of the machine case is in driving connection with a polishing disc through a first driving device, the other side of the machine case is in rotary connection with a pressing device, the pressing device is arranged corresponding to the polishing disc, a guide piece is connected to the pressing device, the guide piece slides and guides on the machine case, a second driving device is also connected to the machine case, and the second driving device drives the pressing device through a transmission device. The utility model has the advantages that: the device compresses tightly the crystal on the polishing disk through closing device, then drives the polishing disk through first drive arrangement and polishes the crystal, and second drive arrangement can drive closing device in addition and rotate, not only polishing crystal that can be better, but also can improve polishing efficiency.

Description

Crystal polishing device

Technical Field

The utility model relates to the technical field of crystal processing, in particular to a crystal polishing device.

Background

At present, the application of quartz crystals is wider, when the crystal blocks leave the factory, the surfaces of the crystal blocks are rough, polishing treatment is needed through polishing equipment, the conventional manual polishing is usually adopted in the conventional crystal polishing process, the polishing efficiency is low, human resources are wasted, and the production period and the production cost are high.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a crystal polishing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the crystal polishing device comprises a machine case, wherein one side of the machine case is in driving connection with a polishing disc through a first driving device, the other side of the machine case is in rotating connection with a pressing device, the pressing device is correspondingly arranged with the polishing disc, a guide piece is connected to the pressing device, the guide piece slides and guides on the machine case, a second driving device is further connected to the machine case, and the second driving device drives the pressing device through a transmission device.

Preferably, the pressing device comprises a fixed shaft, a connecting support is rotated on the fixed shaft, a fixed plate is connected to one side of the support in a rotating mode, a supporting piece is arranged between the fixed plate and the fixed shaft, a fixed rod is connected to the fixed plate in a sliding mode, a pressing rod is connected to the fixed rod through a first locking piece, and the pressing rod is arranged above the polishing disc.

Preferably, a shaft sleeve is sleeved on the fixed shaft, one side of the shaft sleeve is connected with a limiting block, the limiting block is used for limiting the support, a second locking piece is connected to the shaft sleeve, and the second locking piece is used for locking the shaft sleeve.

Preferably, a mass is connected to the hold-down bar.

Preferably, the guide piece is a guide wheel, a guide rail is connected to the chassis, and the guide wheel slides on the guide rail in a guiding way.

Preferably, the transmission device comprises a rotary table, an eccentric shaft is connected to the rotary table, a sleeve is sleeved on the eccentric shaft, a fixing rod is connected to the sleeve, and the fixing rod is connected to the pressing device.

Preferably, a collecting groove is arranged on the case, and the polishing disk is arranged in the collecting groove.

The utility model has the advantages that: according to the crystal polishing device, the crystal is pressed on the polishing disc through the pressing device, and then the first driving device drives the polishing disc to polish the crystal, and in addition, the second driving device can drive the pressing device to rotate, so that the crystal can be polished better, and the polishing efficiency can be improved.

Drawings

FIG. 1 is a schematic diagram of a crystal polishing apparatus according to the present utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic view of the structure of the pressing device;

fig. 4 is a schematic structural view of the pressing plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1, the crystal polishing device provided by the utility model comprises a machine case 1, a first driving device is connected in the machine case 1, the first driving device is an existing device and comprises a first motor and a speed reducer, an output shaft of the first motor is connected with an input shaft of the speed reducer through a belt pulley mechanism in a transmission way, a fixed shaft 1.1 is connected to the output shaft of the speed reducer, the fixed shaft 1.1 upwards penetrates through the side wall of the top of the machine case 1, a polishing disc 2 is fixed at the upper end of the fixed shaft 1.1 through a bolt, crystals are polished through the polishing disc 2, a collecting groove 6 is formed in the top of the machine case 1, the collecting groove 6 is a hemispherical groove, the polishing disc 2 is arranged in the collecting groove 6, and dust generated by polishing can be collected by the collecting groove 6.

The other side of the case 1 is fixed with a fixed sleeve 1.3 through a bolt, a rotating stepped shaft 1.4 is inserted into the fixed sleeve 1.3, and a compressing device 3 is connected to the stepped shaft 1.4, so that the stepped shaft 1.4 can drive the compressing device 3 to rotate.

As shown in fig. 3, the compressing device 3 includes a fixed shaft 3.1, a connecting bracket 3.2 is rotated on the fixed shaft 3.1, the bracket 3.2 is a U-shaped bracket, two side arms of the bracket 3.2 are connected with a second sleeve, the second sleeve and the bracket 3.2 are integrally formed, the fixed shaft 3.1 is inserted in the second sleeve, one end of the fixed shaft 3.1 is connected with a stepped shaft 1.4, the other end is connected with a guide member 10, the guide member 10 is a guide wheel, a guide rail 7 is fixed at a corresponding position on the case 1 through a bolt, the guide rail 7 includes a fixed block, a guide groove is arranged on the upper side surface of the fixed block, and the guide groove is an arc groove and can adapt to the rotation track of the guide wheel.

The first shaft sleeve 4 is sleeved on the fixed shaft 3.1, the first shaft sleeve 4 is positioned between two side arms of the support 3.2, the limiting block 4.1 is connected to one side of the first shaft sleeve 4, the limiting block 4.1 and the first shaft sleeve 4 are integrally formed, the limiting block 4.1 is used for limiting the support 3.2, the second locking piece 4.2 is connected to the first shaft sleeve 4, the second locking piece 4.2 is used for locking the first shaft sleeve 4, the second locking piece 4.2 is a first locking bolt, a first threaded through hole is formed in the first shaft sleeve 4, the first locking bolt is connected to the first threaded through hole in a threaded mode, the first shaft sleeve 4 is locked through the first locking bolt, and therefore the first shaft sleeve 4 is limited, and therefore the height of one side of the support 3.2 can be adjusted.

The fixing plate 3.7 is rotatably connected to one side of the support 3.2, namely through holes are formed in two side arms of the support 3.2, the round shaft 3.9 is inserted between the two through holes, external threads are formed in two ends of the round shaft 3.9 extending out of the through holes, the round shaft 3.9 is fixedly limited by external threads on the round shaft 3.9 through nut threads, a rotating hole is formed in the fixing plate 3.7, the round shaft 3.9 is inserted in the rotating hole, so that the fixing plate 3.7 can rotate around the round shaft 3.9, a supporting piece 3.3 is arranged between the fixing plate 3.7 and the fixing shaft 3.1, in the embodiment, the supporting piece 3.3 is a supporting bolt, a second threaded through hole is formed in the fixing plate 3.7, the supporting bolt is connected to the second threaded through hole in a threaded mode, and the lower end of the supporting bolt abuts against the first shaft sleeve 4, the fixing plate 3.7 is supported, and the fixing plate 3.7 is prevented from rotating downwards.

A sliding hole is formed in one side face of the fixing plate 3.7, the fixing rod 3.4 is connected in the sliding hole in a sliding mode, a third threaded through hole is formed in the fixing plate 3.7 and communicated with the sliding hole, a second locking bolt 310 is connected in the third threaded through hole in a threaded mode, the second locking bolt 310 is used for locking the fixing rod 3.4, a first locking piece 3.5 is connected to the end face of the fixing rod 3.4, the first locking piece 3.5 comprises a rectangular block, a rectangular groove and a through hole are formed in the rectangular block, the through hole is communicated with the rectangular groove, a pressing rod 3.6 is inserted into the through hole in a plugging mode, the pressing rod 3.6 is vertically arranged, a through hole and a fourth threaded through hole are formed in two opposite side walls in the rectangular groove respectively, the third locking bolt penetrates through the through hole, then is connected with the fourth threaded through hole in a threaded mode, and accordingly the pressing rod 3.6 is locked, and the pressing rod 3.6 is arranged above the polishing disc 2.

The pressing device 3 can control the horizontal height of the fixed plate 3.7 through the rotation of the bracket 3.2 on the fixed shaft 3.1, so that the horizontal height of the pressing rod 3.6 is controlled, and in addition, the pressing rod 3.6 can also move up and down, so that crystals with different thicknesses are adapted.

As shown in fig. 4, when polishing the crystal, the pressing rod 3.6 needs to be matched with the pressing disc 7, the crystal is stuck on one side surface of the pressing disc 7 through glue, the crystal is placed on the polishing disc 2, the rubber block 8 is fixed on the other opposite side surface through bolts, the pressing hole 9 is formed in the rubber block 8, the lower end of the pressing rod 3.6 is inserted into the pressing hole 9, the pressing rod 3.6 is connected with the mass block 3.8, the mass block 3.8 is a cylindrical stone block, the insertion through hole is formed in the mass block 3.8, the pressing rod 3.6 is inserted into the insertion through hole, the mass block 3.8 can enable the pressing rod 3.6 to press the crystal better, so that the crystal and the polishing disc 2 can be polished better in friction, and the lower end of the supporting piece 3.3 is separated from the first shaft sleeve 4 when the pressing rod 3.6 is pressed on the pressing disc 7, and the effect that the pressing rod 3.6 cannot be tightly pressed due to the supporting of the supporting piece 3.3 is prevented.

A second driving device is also connected in the case 1, the second driving device has the same structure as the first driving device, and the second driving device drives the fixed shaft 3.1 through a transmission device 5.

As shown in fig. 1 and 2, the transmission device 5 includes a turntable 5.1, an eccentric shaft 5.2 is welded on the turntable 5.1, a sleeve 5.3 is sleeved on the eccentric shaft 5.2, a limiting block is welded on the upper end surface of the eccentric shaft 5.2, the sleeve 5.3 is prevented from falling off, a connecting rod 5.4 is welded on the sleeve 5.3, a lantern ring 5.5 is welded on the end surface of the connecting rod 5.4, a through hole is formed in the fixed shaft 3.1, a bolt 5.6 is inserted in the through hole, the lower end of the bolt 5.6 extends out of the through hole, the bolt 5.6 is connected with the through nut 5.7 in a threaded manner, a lantern ring 5.5 is sleeved on the bolt 5.6, a limiting lantern ring 5.5 is limited between a hexagonal plate of the bolt 5.6 and the fixed shaft 3.1, the turntable 5.1 is driven by a second driving device to rotate, the eccentric shaft 5.2 is driven by the connecting rod 5.4 to pull the bolt 5.6, the bolt 5.6 is driven by the bolt 5.1 to drive the fixed shaft 3.1 to move, and thus crystals are driven to move on the disc 2, so that the polishing efficiency of the crystal can be polished.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A crystal polishing device, characterized in that: including quick-witted case (1), connect polishing dish (2) through first drive arrangement drive in one side of machine case (1), rotate at the opposite side of machine case (1) and connect closing device (3), closing device (3) with polishing dish (2) correspond the setting, connect guide (10) on closing device (3), guide (10) are in slide guide on machine case (1), still connect second drive arrangement on machine case (1), second drive arrangement passes through transmission (5) drive closing device (3).

2. A crystal polishing apparatus as set forth in claim 1, wherein: the compressing device (3) comprises a fixed shaft (3.1), a connecting support (3.2) is rotated on the fixed shaft (3.1), a fixed plate (3.7) is connected to one side of the support (3.2) in a rotating mode, a supporting piece (3.3) is arranged between the fixed plate (3.7) and the fixed shaft (3.1), a fixed rod (3.4) is connected to the fixed plate (3.7) in a sliding mode, a compressing rod (3.6) is connected to the fixed rod (3.4) through a first locking piece (3.5), and the compressing rod (3.6) is arranged above the polishing disc (2).

3. A crystal polishing apparatus as set forth in claim 2, wherein: the fixed shaft (3.1) is sleeved with a first shaft sleeve (4), one side of the first shaft sleeve (4) is connected with a limiting block (4.1), the limiting block (4.1) is used for limiting the support (3.2), the first shaft sleeve (4) is connected with a second locking piece (4.2), and the second locking piece (4.2) is used for locking the first shaft sleeve (4).

4. A crystal polishing apparatus as set forth in claim 2, wherein: the mass block (3.8) is connected to the pressure bar (3.6).

5. A crystal polishing apparatus as set forth in claim 1, wherein: a guide rail (7) is connected to the chassis (1), and the guide member (10) is guided and slid on the guide rail (7).

6. A crystal polishing apparatus as set forth in claim 1, wherein: the transmission device (5) comprises a rotary disc (5.1), an eccentric shaft (5.2) is connected to the rotary disc (5.1), a sleeve (5.3) is sleeved on the eccentric shaft (5.2), a connecting rod (5.4) is connected to the sleeve (5.3), and the connecting rod (5.4) is connected to the compressing device (3).

7. A crystal polishing apparatus as set forth in claim 1, wherein: the machine case (1) is provided with a collecting groove (6), and the polishing disc (2) is arranged in the collecting groove (6).